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| Categories | Lead Acid Battery Replacement |
|---|---|
| Brand Name: | Handpack |
| Model Number: | HPK-12-40 |
| Certification: | CE/RoHS/MSDS/ |
| Place of Origin: | China |
| MOQ: | 1pcs |
| Price: | Negotiable |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 15,000pcs per week |
| Delivery Time: | 5-7 working days for sample order,7-25 working days for bulk order |
| Packaging Details: | Box/carton(standard package) |
| Model number: | HPK-12-40 |
| Nominal Voltage: | 12V |
| Nominal Capacity: | 40Ah |
| Application: | Medical Instrument, Rehabilitation Equipment, |
| Type: | LiFePO4 |
| Cycly Life: | >2000 Times at 100% DOD |
| Warranty: | 2 year |
| OEM/ODM: | Acceptable |
| Certificate: | CE/UL/MSDS/ROHS/ISO9001/UN38.3 |
12 Volt 40Ah Lithium Battery Lead Acid Battery With Smart Bluetooth
Communication
Quickly Details
♦ Green product
♦ Long standby time
♦ One year warranty
♦ Excellent safety performance
♦ Excellent storage performance and low self-discharge rate
♦ Short circuit testing passed
♦ Overcharge testing passed
♦ Over discharge testing passed
♦ 150C thermal shock test passed
Battery Description
Product Name : | (2V 40Ah LiFePO4 Battery | ||
Certification: | CE/UL/MSDS/ROHS/ISO9001/UN38.3 | ||
Nominal Voltage | 12.8V | Nominal Capacity | 40AH |
Charge Voltage | 14.6±0.2V | Charger Current | 20A |
Max. Charge Current | 40A | Charge Cut-off Voltage | 15.6±0.2V |
Operating Temperature | Charging:0~45℃ Discharging:-20~60℃ | ||
Cycle life | 2000 Cycles(100%DOD) | ||
5000 Cycles(80%DOD) | |||
Environmental | Charge Temperature | 0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity | |
Discharge Temperature | -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity | ||
Water Dust Resistance | IP56 | ||
Mechanical | Cell & Method | 3.2V25Ah 4S4P | |
Plastic Case | ABS | ||
Dimensions (in./mm.) | 197*165*170mm / Customized | ||
Weight (lbs./kg.) | 5.9KG | ||
Battery Pictures
Standard discharge
Discharge the battery at 0.2C(A) to 10.0V or battery cut off
voltage.
Electrical Performance
| Test Items | Test Methods | Test Standards |
| Capacity retention rate | After standard charge under 5.1 specified conditions, store the cells for 28 days, then discharge at 0.2C(A )to cut-off voltage. | Capacity retention rate≥95% |
| Cycle Life | Standard charge at 0.2C(A),rest 0.5~1 h,discharge at 0.2C to cut off voltage rest 0.5~1h, repeat the above steps until 2000 cycles. | Capacity retention rate≥80% |
FAQ
1. Are you factory?
A: Yes, we are factory at Shenzhen China. Welcome to visit our company at any time when you come to China.
2. Do you have current sample in stock?
A: Usually we don't have, because different customers have
different requests, even the voltage and capacity are the same,
other parameters maybe different. But we could finish your sample
quickly once order confirmed.
3. What's the delivery time for mass production?
A: Usually 15-25days, it depends on the quantity, material, battery
cell model and so on, we suggest to check delivery time case by
case.
4. OEM & ODM are available?
A: Sure, OEM&ODM are welcome and Logo can be customized too.
5. What is the normal lifetime about battery?
A: More than 800 times for lithium ion battery; more than 2,000
times for LiFePO4 lithium battery.
6. What is your MOQ?
A: 1PCS sample order can be acceptable for testing.
7. How to maintain the battery?
A: The battery should be stored in clean, dry, ventilated, dark
environment
when not using,keep it after full charge, recharge it every 3
months or 6 months.
8. Why choose HANDPACK Battery?
A: 1) A professional sales team which provide consultant service
and the most competitive battery solutions.
2) Wide-range battery products to satisfy different customer's
requirement.
3) Quick response, every inquiry will be replied within 24 hours.
4) Good after-sale service, long product warranty and continual
technique support.
5) With 15 years-experience for manufacturing lithium battery.
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