|Cells Per Unit
|Voltage Per Unit
100Ah @10hr-rate to 1.80V per
cell @ 25℃
150Ah @10hr-rate to 1.80V per
cell @ 25℃
200Ah @10hr-rate to 1.80V per
cell @ 25℃
||Approx. 5.0 mΩ
||Approx. 4.5 mΩ
|Recommended Maximum Charging Current Limit
|Operating Temperature Range
||Discharge: -20℃~60℃ Charge:0℃~50℃ Storage:-20℃~60℃
|Normal Operating Temperature Range
||25℃ ± 5 ℃
|Float charging Voltage
||13.6 to 13.8V DC/unit Average at 25℃
|Equalization and Cycle Service
||14.4to 14.6V DC/unit Average at 25℃
||Front triminal batteries can be stored for more than 6 months at 25℃. Self-discharge ratio less than 3% per month at 25℃. Please charge batteries before using.
>Structure and composition
>Constant Current Discharge Characteristics(A,25ºC)
>Constant Power Discharge Characteristics(Watt,25ºC)
① Solar and Wind System
③ Electronic Apparatus and Equipment
④ Alarm and Security System
⑤ Communication Power Supply
⑥ DC Power Supply
⑦ Emergency Lighting
⑧ Backup Power for Testing and Measuring Instrument
⑨ Telecommunication System
⑩ Fire Alarm and Security System
• Replacement of battery shall be performed as per following order. If failed, it may cause fire and explosion. Remove cable from negative terminal first.Connect cable to negative terminal last.
• When connect cable to battery, make sure not to get changed post of +and -. It may cause the damage of electronic components or fire.
• When ueing the battery ,handle with care,sulfuric acid may cause blindness or severe burn.
• When moving battery, be careful not to drop the battery , which is heavy, Do not shake the battery with handle, if there is the handle, It may cause the injury.
• Do not shore the battery at the following places. High temperature and humidity. Being exposed to rain,snow, direct sunshine.
Q1: How to choose the right battery?
A1: Tell us your demand, then our sales will recommend a suitable battery for you.
Q2. Do you have any MOQ limit?
A2: Yes, we have MOQ for mass production, it depends on the different model numbers. 50-500pcs sample order is available.
for sample checking is available.
Q3. Is it OK to print my logo on the product?
A3: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q4: How to solve the technical problem?
A4: 24 hours after-service consultancy just for you and to make your problem to solve easily.
Q5:. What certificate your company have?
A5: ISO 9001, ISO 14001, OHSAS 18001, CE, UL, IEC 61427 test report, Patent for gel technology and other Chinese honor.
Q6. What is your warranty time for VRLA battery ?
A6: It depends on battery capacity, depth of discharge, and battery usage. Please kindly contact us for accurate information based on detailed requirements.
Q7. Why battery has different capacity at different hour rate?
A7: The capacity of a battery, in Ahs, is a dynamic number that is dependent on the discharge current.
For example, a battery that is discharged at 10A will give you more capacity than a battery that is discharged at 100A.
With the 20-hr rate, the battery is able to deliver more Ahs than with the 2-hr rate because the 20-hr rate uses a lower discharge current than the 2-hr rate.
Q8. Are you a battery manufacturer, and do you produce the plate by yourself ?
A8: Yes, we are a professional battery manufacture in Fujian Province, China. And we produce plates by ourselves.
Q9. How to proceed with an order?
A9. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places a deposit for formal order.
Fourthly We arrange the production.
Q10: How about the delivery time?
A10: About 7 days for stock products, around 20 days for half container products, 30 days for 20ft full container products.