Audited Supplier
Non-rechargeable Li-SO2 primary lithium battery.
High and stableoperating voltage
Low self discharge rate(less than 2% after 1 year of storage at 25ºC)
Long storage life
Full seal
Stainless steel container(with low magnet)
Widely operating temperature range
Hermetic glass-to-metal sealing
Non-flammable electrolyte
| Nominal Capacity | 7800mAH |
| Nominal Voltage | 2.9V |
| Max.Continuous Current | 4000mA |
| Max.Pulse Capability | 6000mA |
| Storage(recommended) | Max.30ºC |
| Operating Temperature Range | -55ºC~+65ºC |
| Weight | Approx.90g |
Application:
Widely used in intelligent electricity meters, water meters, heat meters, gas meters, memory backup, clock power supply, data backup power supply, smoke alarms, temperature monitors, positioning devices, marine telemetry systems, tire pressure detection systems, ETC (toll collection system), automated instrumentation equipment, oil wells, mines, medical equipment anti-theft alarms, wireless communication, marine lifesaving, aerospace, marine electronics, night vision devices, temperature monitor, intelligent pressure transmitter.etc.
| GB | IEC | Max. Dimension(mm) | Weight(g) | Nominal Voltage(V) | Cut off voltage(V) | Capacity(Ah) | Max.Operating current(mA) | Pulse current(mA) | Operating temperature(ºC) |
| WR14505 | AA | 14.5×50.5 | 20 | 2.9 | 2 | 1.1 | 100 | 1000 | -40~+75 |
| WR17335 | 2/3A | 17.0×33.5 | 15 | 2.9 | 2 | 0.8 | 200 | 750 | -40~+75 |
| WR17505 | A | 17.0×50.5 | 30 | 2.9 | 2 | 1.5 | 500 | 1500 | -40~+75 |
| WR20590 | 20.0×59.0 | 40 | 2.9 | 2 | 2 | 200 | 1000 | -40~+75 | |
| WR26500 | C | 26.2×50.0 | 50 | 2.9 | 2 | 3.8 | 1000 | 2000 | -40~+75 |
| WR26600 | 5/4C | 26.2×60.0 | 60 | 2.9 | 2 | 5 | 1000 | 2000 | -40~+75 |
| WR34615 | D | 34.2×61.5 | 100 | 2.9 | 2 | 8 | 2000 | 5000 | -40~+75 |
| WR38500 | Fat D | 38.5×50.0 | 110 | 2.9 | 2 | 9.5 | 2000 | 5000 | -40~+75 |
| WR411400 | Fat DD | 41.5×140.0 | 290 | 2.9 | 2 | 35 | 5000 | 8000 | -40~+75 |
Can be customized as per customers' requests. Normally packed in export standard carton, 300pcs/carton.
We are direct factory since 2011, and supply all kinds of batterys according to customers' demand, car batteries, home energy storage batteries, heavy duty Veihcle Batteries, Road Cleaning truck battries, Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies(UPS), low temperature, high temperature special batteries, etc.
And we have the world first class productionline and test equipments, to make sure the cost-effctive price with stable quality and supply ability.
Q1: What is your terms of payment?
A: 30% deposit in advance, 70% balance against goods ready.We'll show you the photos of the products and packages before you pay the balance.
Q2: Can you print my logo on the battery cover?
A: Yes, OEM is available,we can print your logo on the battery case, and you can offer your logo.
Q3: 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.
Q4: If a battery fails, what will be the indications?
A: 1.Lower performance
2.Low voltage
3.Cannot charge/recharge
4.Swelled container
5.Acid corrosion
Q5: How can you tell if a battery is good or bad?
A: You should first check the battery for defects such as a broken circuit, a short, or a broken container. If an outward problem is not apparent, then you will have to check the battery's capacity using known measuring techniques to ascertain the problem.
Q6: Do you test all your goods before delivery?
A:Yes, we 100% test before delivery.
