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Product Details:
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| Capacity: | 25.6V 20Ah | Nominal Voltage: | 25.6V |
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| Rated Capacity: | 20Ah | Power: | 512Wh |
| Self Discharge Rate: | Less That 3%/month | Anode Material: | LiFePO4 |
| Usage: | Solar Energy Storage, Elecrtic Vehicles, Etc. | OEM/ODM: | Optional |
| Bluetooth: | Optional | Retention Ratee: | More Than 80% After 2000 Cycles |
| High Light: | BMS 24V LiFePO4 Battery,IP65 24V LiFePO4 Battery,IP65 EV LiFePO4 Battery |
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Waterproof IP65 20Ah BMS 24V LiFePO4 Battery For Elecrtic Vehicles
IP65 25.6V 20Ah BMS LiFePO4 Lithium Li-ion BMS Battery for ESS/EV
LiFePO4/Lithium/Li-ion Battery Pack for Power Supply 24V 20Ah
· Attractive cycle life
· Extended safety performance
· Wide operating temperature range
· Unrivalled high temperature performance
· Green energy without metal contaminant
· High capacity
· Steady output voltage
· Little self-discharge
· Double safety protection
· Withstanding very high level of vibrations and shocks
· Over-charge/Over-discharge Ability to withstand over-charge/withstand over-discharge, and there is no fire, no exploding and work well
· Short circuit Ability to withstand short circuit, and there is no fire, no exploding
· Acupuncture Ability to withstand nail puncturing.
· Thermal shock Ability to withstand thermal shock.
| Electrical Characteristics | |
| Nominal Voltage | 25.6V |
| Nominal Capacity | 20Ah |
| Power | 512Wh |
| Impedance (Max. at1000Hz) |
≤10mΩ |
| Expected Cycle Life | More than 4000 times ( at 1C rate, room temperature) |
| Mechanical Characteristics | |
| Height | 195±2mm |
| Width | 166±2mm |
| Length | 175±2mm |
| Weight | ~5.5Kg |
| Operation Conditions | |
| Charge Method | Constant Current/Constant Voltage (CC-CV) |
| Max. Charge Voltage | 14.6V |
| Standard Charge Current | 4-10A |
| Charge Temperature | 0℃～45℃ |
| Max. Continuous Discharge Current | 20A |
| Peak Instant Discharge Current | 50A |
| Peak Instant Discharge Time | 3 seconds |
| Discharge Cut-off Voltage | 10.0V |
| Discharge Temperature | -20℃～65℃ |
| Storage Temperature | -20℃～45℃ |
| Item | Content | Criterion |
| Over charge Protection | Over charge detection voltage | 3.90±0.05V |
| Over charge release voltage | 3.85±0.05V | |
| Maximum charge voltage | 3.65±0.05V | |
| Maximum charge current | ≤ 20A | |
| Over discharge protection | Over discharge detection voltage | 2.0±0.1V |
| Over discharge detection delay time | ≤167mS | |
| Over discharge release voltage | 2.3±0.075V | |
| Over current protection | Over current detection current | ≤50A |
| Detection delay time | ≤1 S | |
| Release condition | Cut load | |
| Maximum continuous current | ≤ 20A | |
| Over current protection | Detection condition | Exterior short circuit |
| Detection delay time | 230～500uS | |
| Release condition | Cut short circuit | |
| Cells balancing | Balancing current | 40±10mA |
| Balancing voltage | 3.60±0.01V |
Battery Image
Application of LiFePO4 Battery
⇒ UPS, Solar, Wind, Mobile generator, Back up power
⇒ Solar power bank, Solar LED lighting, Solar street light
⇒Scooter, E-bike, Golf cart, E-motor, E-tour car, tricycle
⇒Electric drill, electric saw, lawn mower and so on
⇒Remote control cars, boat, aircraft, toys
⇒Medical devices, equipment and portable equipment
⇒Bluetooth, GPS, Wearable device, Power supply, Wireless
· Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
· During transportation,50% SOC must be kept to ensure that short circuit, appearance of liquid in the battery or immersion of battery in liquid never occur.
· Battery should be kept at -20℃～45℃ in warehouse where it’s dry, clean and well-ventilated.
· During loading of battery, attention must be paid against dropping, turning over and serious stacking.
· Never throw the battery into water, keep it under dry, shady and cool circumstance when not use.
· Never upside down the positive and negative.
· Never connect the positive and negative of battery with metal.
· Never ship or store the battery together with metal
· Never knock, throw or trample the battery.
· Never cut through the battery with nail or other edge tool.
Contact Person: Colin
Tel: +86-755-84862035
