A&S Power 32700 4S4P 12.8V 20Ah 24Ah lifepo4 solar battery
* Communication: back-up electric supply, interphone
* Eletric vehicles: electric bicycle (E-bike), golf cart , electric wheelchair, E-car and E-bus
* Power tools: electric cropper, electric drill, electric saw, electric hammer
* Illuminate devices: solar battery, miner lamp, solar power lamp, emergency light, electric torch.
* Portable office devices: Laptop, PDA, portable electrograph, portable printer
* Video devices: Portable DVD , portable television
* Others: R/C model, toy, small home appliance
Electric cutting machine
Automatic chair lift
Portable fire equipment
Electric drilling machine
UPS and emergency lights
Small flat battery car
1) Environmental friendly
2) High density of energy
3) Light weight
4) Low self-discharge
5) Low internal resistance
6) Long cycle life, chargeable up to 2000 times
7) No memory effect
8) Doesn’t contain Mercury, No fire, No explosion, No leakage
Shenzhen A&S Power Technology,a OEM rechargeable battery
manufacturer in China over 15 years. Specialized in lithium polymer battery,Lifepo4 battery and Li-ion battery. Our products are widely
used in popular electronic products, such as Bluetooth Headset, Portable
Speakers, consumer products, emergency light, GPS, digital player,
solar & wind energy storage, electronic auto and E-bus.
A&S Power has well presence in international fairs each year, such as CEBIT, HK Electronic Fair. We strictly implement
the international management standards and have established a complete quality assurance system. So it’s no wonder
that our products got CE, UL, IEC62133, ROHS certification.
1. Q:Where can I get the price for OEM 12v Lifepo4 Battery 26650 Battery Pack Over 2000times Cycle Life ?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority.
2. Q: How can I get a sample to check your quality?
A: After price confirmation, you can require for samples to check our quality.
3. Q: What about the lead time for mass production?
A: Honestly, it depends on your order quantity and the season you place the order. We suggested that you
start inquiry to months before the date you would like to get the products at your country.
4. Q: What is your terms of payment?
A: We accept T/T and L/C.
5. Q: What is minimal rated capacity?
A: minimal rated capacity is the capacity on 0.2 C discharge till the voltage tapered to 2.0V shall be measured
after rested for 30min then finish standard charge.
6. Q: What is internal impedance?
A: Internal impedance is measured at AC 1KHz after 50% charge.
7. Q: What is standard charge?
A: Charging shall consist of charging at a 0.2 C constant current rate until the cell reaches 4.20V. The cell shall then be charged at constant voltage 0f 4.20 volts while tapering the charge current Charging shall be terminat
ed when the charging current has tapered to 0.02 C. Charge time:Approx 6.0h,The cell shall demonstrate no permanent degradation when charged between 0℃ and 45℃
8. Q: What is standard discharge?
A: Batteries shall be discharged at a constant current of 0.2 C to 3.0 volts @20℃±5℃.
If no otherwise specified, the rest time between Charge and Discharge amount to 30min.
9. Q: What is overcharge?
A: After normal charge, test the batteries’ initial state and capacity. Charge to 10.0V at 3C, then charge at CV
mode to 0.01C. Observe battery’s variation of appearance.
10. Q:What is over discharge?
A: After normal charge, test the batteries’ initial state. When the batteries are normal, Discharge to 0V at 0.5C.
Observe battery’s variation of appearance.
11. Q: What is external short-circuit?
A: After normal charge, test the batteries initial state, Keep the battery into explosion protection cover, short-
circuit the positive and negative terminals directly (general resistance shall be less than or equal to 50mΩ). Sto
p the test when the temperature falls to 10℃ lower than the peak value. Observe the variation of the batteries’
appearance and temperature.
1. Best Quality and Best Service for any orders. No matter big or small orders.
2. Prompt delivery time and professional services.
3. We provide resolve methods for you.
4. Please contact and inform us what's the problem you met for quality issues.
We want you to be fully satisfied with every item that you purchase from A&S Power.
Furthermore, we also provide 1-year warranty for batteries and if any quality problems,
not caused by improper use or man-made, A&S Power will replace one by one.
“Market and Technical support email within 24 hours”