Precharge 12V 15A LiFePO4 Battery Charger Automatic Lithium Charger

Output Options

DC Output

AC Input

12V 15A LiFePO4 Battery Charger Features:

1. Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact overcharging or short circuit situation.
2. High power: Delivers twice power of lead acid battery, even high discharge rate, while maintaining high energy capacity wider temperature range: -20℃~60℃.
3. Long cycle life: offers up to 20 times longer cycle life and 5 times longer/calendar life the lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.
4. Lighter weight: About 40% of the weight of a comparable lead acid battery. A “dron in”replacement for lead acid batteries.
5. Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
6. Increased Flexibility: Modular Design enables deployment of up to up to ten battery in parallel.
7. Energy density is high. The volume and weight of lithium battery is 1/3 to 1/4 of the traditional lead acid battery with the same capacity.

Input Characteristics:

Input Voltage: 110/230V AC

Input Frequency: 50Hz or 60Hz and single phase.

Efficiency: ≥85.0% @230Vac/50Hz(Typical full load)

Input socket: EU/AU/UK/US/Italy/India customized

Charging Characteristics:

Pre-charging step: start with small current (often set 20% of CC 3A) to protect over discharged battery.

Constant Current (CC) step: charge with max 15A current for fast charging purpose.

Constant Voltage (CV) step: charging current begins to drop from max 15A and voltage reached max set 14.4V or 14.6V or 14.7V.

Floating step: voltage goes to set 13.5V or 13.8V and charging with small current, often set 20% of CC, till to fully charged.

Safety Test for battery charger

Low temperature storage: -40 degree.

Random vibration: 20Hz to 2000Hz 3Grms 20Hours per axis.

High & Low temperature ambient operations: +40 degree to -10 degree.

High & Low temperature storage: +70 degree to -40 degree.

Repetitive shock: 40g peak 3 orthogonal axes, 3+and 3- in each axis, 11ms pulse width.

Thermal shock: -35 degree to +75 degree, <3 minutes transition, 2.5 hours dwell, 200 cycles.

Hi-pot Test: 15KVac 5mA 3 Seconds between input and output test

Resistance: The LiFePO4 battery charger insulation resistance shall be not less 30M ohms after application of 500Vdc/10mA for 3 Seconds

Drop test: Height: The wheelchair battery charger conform to BS EN60068-2-32:1993 TEST ED: free fall appendix B

Protection for 12V 15A LiFePO4 battery charger

Over Voltage Protection: The battery charger will be auto recovered when faults remove.

Over Current Protection: Charger output current does not exceed the set maximum battery charging current.

Over Short Circuit Protection: Battery charger output can be shorted without damage No odor, smoke, fire, plastic deformation, and excessive heal happen. The power shall be auto-recovery. (It will enter into normal condition when then the fault condition is removed)

Over reverse polarity Protection: When the battery charger output terminals reversed after the charger will not work until it’s connected correctly.

About Us

Found in 2008 as Guangzhou Chuxin Import & Export Co., Ltd.

We have other two companies:

Danl New Energy Co., Limited (Hong Kong)

Guangzhou Danl Technology Co., LTD

15 years experience of designing and manufacturing switching-mode technology battery chargers.

10 years experience of exporting to USA, Euro countries and worldwide.

Specializing in customizing Smart Battery Chargers for battery & EV factories or wholesalers worldwide and providing high quality ODM & OEM service and charging solution.

Main Products Classified By Battery Type:

• Lithium Battery Chargers For LiFePO4, Li-ion, Li-polymer, LiMOn2 Batteries.
• Lead-Acid Battery Chargers For SLA, Deep cycle, Silicon and AGM Batteries.

Main Products Classified By EV Type:

E-Tool Battery Charger, E-Bike Battery Charger, E-Skateboard Battery Charger, E-Scooter Battery Charger, E-Motorcycle Battery Charger, E-Lawnmower Battery Charger, E-Golfcart Battery Charger, E-Floor Sweeper Battery Charger, AGV Battery Charger, E-Forklift Battery Charger, E-Car Battery Charger.

Battery Charger Main Output Power:

50W, 60W, 80W, 90W, 120W, 180W, 240W, 360W, 600W, 900W, 1000W, 1200W, 1500W, 2000W, 2500W.

Output Voltage & Current:

4.2V, 6V, 12V, 24V, 36V, 48V, 60V, 72V, 84V, 96V...188V with various charging currents from 0.5 amps to 100 amps.

As a smart battery chargers manufacturer, factory and wholesaler, Danl promises that we only supply high quality product, no cheap components, no struggling warranty policy, we guarantee 2 Years Full Warranty Policy and Free Replacement. Proud of our quality and best after service!

Brand of Danl