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Heavy duty battery R20
1.Electrical Performance(5Ω 0.3S 20±2°C)
/ | Open Circuit Voltage (V) | Closed Circuit Voltage (V) | Short Circuit Current (A) |
Initial period | Above 1.65 | Above 1.40 | Above 3.5 |
After 12 months | Above 1.60 | Above 1.30 | Above 3.0 |
2.Discharge Capacity(20±2°C,RH:45%--75%)
Load | 3.9Ω | 10Ω |
Discharge way | 24h/d | 4h/ |
Final voltage | 0.9V | 0.9V |
Initial period | 180mins/270mins/400mins | 18h |







Q1:What is the MOQ ?
A1: If TINKO Logo,NO MOQ; If OEM 50000-100000pcs.
Q2:Can I do OEM or ODM?
A2: Sure!
Q3:Can | get a lower price if I order large quantities?
A3: Yes, cheaper prices with more bigger size orders.
Q4:Do you also make customized design?
A4: Yes,We can do as every client's requirement, package OEM also accepted.
Q5:Can I add or delete items from my order if I change my mind ?
A5: Yes, but you need to tell us asap.
Q6:Can | get the pre-production sample ?
A6: Yes, we will send you pp sample, after you confirm, then we will start production.
Q6:How long is delivery time ?
A6: Yes, we will send you pp sample, after you confirm, then we will start production.
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