The XTM 40A DC-DC 2.0 Battery Charger is the perfect solution for keeping your second battery charged while you're in the great outdoors. It features a 40A capacity and can be used to charge your battery by both DC and solar inputs. This DC-DC charger is compatible with Lead-acid, AGM, Gel, Calcium and LiON (LiFeP04) batteries and features 6 charging steps for optimal charging and to protect your battery.The 6 stages are; Qualification: The charger will test the battery for faults. If the battery voltage is lower than 2V then it can't be charged. If it is higher than 2V it will move on to stage 2. Recondition: After the charger identifies the battery voltage, it will start to charge the battery with a small current to activate the battery and improve battery charging efficiency. Absorption: With the increase of battery voltage, the charging current to the battery will then reduce to avoid over charging. Full and Analysis: When the battery voltage level reaches a fully charged state, the charging current will drop to 0. The charger will then shut off all output and measure the voltage drop over 1 minute before entering the next charging stage. Maintenance: The charger will continue sending small pulse currents to the battery keeping the voltage on about 13.5V. If the voltage drops below 13V, stages 1-5 will repeat. It also features a range of safety protections including overcharging, short circuit, over temperature and reverse polarity and is IP65 dust proof and water resistant. It has easy push button selection to choose your battery type and a memory function that will memorise the battery type and applies it as the default for the next charge cycle. For easy battery charging on your outdoor adventures don't look past the XTM 40A DC-DC 2.0 Battery Charger.
The XTM 40A DC-DC 2.0 Battery Charger is the perfect solution for keeping your second battery charged while you're in the great outdoors. It features a 40A capacity and can be used to charge your battery by both DC and solar inputs. This DC-DC charger is compatible with Lead-acid, AGM, Gel, Calcium and LiON (LiFeP04) batteries and features 6 charging steps for optimal charging and to protect your battery.The 6 stages are; Qualification: The charger will test the battery for faults. If the battery voltage is lower than 2V then it can't be charged. If it is higher than 2V it will move on to stage 2. Recondition: After the charger identifies the battery voltage, it will start to charge the battery with a small current to activate the battery and improve battery charging efficiency. Absorption: With the increase of battery voltage, the charging current to the battery will then reduce to avoid over charging. Full and Analysis: When the battery voltage level reaches a fully charged state, the charging current will drop to 0. The charger will then shut off all output and measure the voltage drop over 1 minute before entering the next charging stage. Maintenance: The charger will continue sending small pulse currents to the battery keeping the voltage on about 13.5V. If the voltage drops below 13V, stages 1-5 will repeat. It also features a range of safety protections including overcharging, short circuit, over temperature and reverse polarity and is IP65 dust proof and water resistant. It has easy push button selection to choose your battery type and a memory function that will memorise the battery type and applies it as the default for the next charge cycle. For easy battery charging on your outdoor adventures don't look past the XTM 40A DC-DC 2.0 Battery Charger.
The XTM 40A DC-DC 2.0 Battery Charger is the perfect solution for keeping your second battery charged while you're in the great outdoors. It features a 40A capacity and can be used to charge your battery by both DC and solar inputs. This DC-DC charger is compatible with Lead-acid, AGM, Gel, Calcium and LiON (LiFeP04) batteries and features 6 charging steps for optimal charging and to protect your battery.The 6 stages are; Qualification: The charger will test the battery for faults. If the battery voltage is lower than 2V then it can't be charged. If it is higher than 2V it will move on to stage 2. Recondition: After the charger identifies the battery voltage, it will start to charge the battery with a small current to activate the battery and improve battery charging efficiency. Absorption: With the increase of battery voltage, the charging current to the battery will then reduce to avoid over charging. Full and Analysis: When the battery voltage level reaches a fully charged state, the charging current will drop to 0. The charger will then shut off all output and measure the voltage drop over 1 minute before entering the next charging stage. Maintenance: The charger will continue sending small pulse currents to the battery keeping the voltage on about 13.5V. If the voltage drops below 13V, stages 1-5 will repeat. It also features a range of safety protections including overcharging, short circuit, over temperature and reverse polarity and is IP65 dust proof and water resistant. It has easy push button selection to choose your battery type and a memory function that will memorise the battery type and applies it as the default for the next charge cycle. For easy battery charging on your outdoor adventures don't look past the XTM 40A DC-DC 2.0 Battery Charger.
The XTM 40A DC-DC 2.0 Battery Charger is the perfect solution for keeping your second battery charged while you're in the great outdoors. It features a 40A capacity and can be used to charge your battery by both DC and solar inputs. This DC-DC charger is compatible with Lead-acid, AGM, Gel, Calcium and LiON (LiFeP04) batteries and features 6 charging steps for optimal charging and to protect your battery.The 6 stages are; Qualification: The charger will test the battery for faults. If the battery voltage is lower than 2V then it can't be charged. If it is higher than 2V it will move on to stage 2. Recondition: After the charger identifies the battery voltage, it will start to charge the battery with a small current to activate the battery and improve battery charging efficiency. Absorption: With the increase of battery voltage, the charging current to the battery will then reduce to avoid over charging. Full and Analysis: When the battery voltage level reaches a fully charged state, the charging current will drop to 0. The charger will then shut off all output and measure the voltage drop over 1 minute before entering the next charging stage. Maintenance: The charger will continue sending small pulse currents to the battery keeping the voltage on about 13.5V. If the voltage drops below 13V, stages 1-5 will repeat. It also features a range of safety protections including overcharging, short circuit, over temperature and reverse polarity and is IP65 dust proof and water resistant. It has easy push button selection to choose your battery type and a memory function that will memorise the battery type and applies it as the default for the next charge cycle. For easy battery charging on your outdoor adventures don't look past the XTM 40A DC-DC 2.0 Battery Charger.
Last updated at 06/09/2026 08:37:19
Xtm 40a Dc-dc 2.0 Battery Charger
Delivery $31.50
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
XTM 40A DC-DC 2.0 Battery Charger @ Club BCF
Free delivery between 12–17 June
XTM 40A DC-DC 2.0 Battery Charger
Free delivery between 12–17 June
originally posted on bcf.com.au
Be aware of the limitations of this DC DC charger before you buy it. It is IP 65 so has a lower waterproof rating than most DC DC chargers on the market. It is not suitable for under the bonnet installation and also there is no temperature sensor for the battery so need to be sure that your battery is well cooled if you are using it.
originally posted on bcf.com.au
Easy to install. Does the job for a decent price. Do recommend.
originally posted on bcf.com.au
Being 40 amp it makes good use of available solar and really pumps a charge into the battery when driving. Highly recommend.
| CHARGE TYPE | Multi-stage |
| INPUT VOLTAGE DC | Battery - 10.8V - 16V; Solar - 13.5V - 25V |
| CUT IN/OUT VOLTAGE WITH INGNITON LEAD DC | 11.5V - 10.8V |
| CUT IN/OUT VOLTAGE WITH NO IGNTION LEAD DC | 13V - 12.4V |
| OUTPUT CURRENT | 40A |
Xtm 40a Dc-dc 2.0 Battery Charger
Delivery $31.50
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
XTM 40A DC-DC 2.0 Battery Charger @ Club BCF
Free delivery between 12–17 June
XTM 40A DC-DC 2.0 Battery Charger
Free delivery between 12–17 June
Be aware of the limitations of this DC DC charger before you buy it. It is IP 65 so has a lower waterproof rating than most DC DC chargers on the market. It is not suitable for under the bonnet installation and also there is no temperature sensor for the battery so need to be sure that your battery is well cooled if you are using it.
Easy to install. Does the job for a decent price. Do recommend.
Being 40 amp it makes good use of available solar and really pumps a charge into the battery when driving. Highly recommend.
The frame of this unit has mounting points. What can you do with half a hole?? Also the power leads are too short an extra 200mm would be great.
Super simple install. Great for a modular dual battery system. Doesn’t get too hot, but definitely should be installed somewhere with decent airflow.
Robust construction and easy to install. I have a secondary battery in the back of my D-Max which is charged from a heavy cable with the DC-DC charger mounted on a plate on top of the battery box. The secondary battery also supplies 12 volts to a 5th wheeler when I tow it. It all just works.
Charger works well, I installed this in the tool section of my Y62 patrol near the jack in order to switch between an Anderson for a caravan and/or my auxillary 12V set-up in my boot. Works well and fits easily. I took my 'ignition feed' from my factory 12V outlet in the boot which is switched when the car is running or accessories are on.
Good solid product for a great price. Works perfectly. Mounting holes could be a little wide but suited my need.
So far so good.Easy install and is putting heaps of power into my 100 ah lithium battery that is in a Arkpak battery box.Mounting points are a pretty crappy design, but I made it work.Would be better if the plugs were a little longer, but overall it is working very well.
Charging at only 19a, very poor attachment points very difficult to access and mount DCDC. Product was returned
| CHARGE TYPE | Multi-stage |
| INPUT VOLTAGE DC | Battery - 10.8V - 16V; Solar - 13.5V - 25V |
| CUT IN/OUT VOLTAGE WITH INGNITON LEAD DC | 11.5V - 10.8V |
| CUT IN/OUT VOLTAGE WITH NO IGNTION LEAD DC | 13V - 12.4V |
| OUTPUT CURRENT | 40A |
