Product Overview
This standard Li-ion battery is designed as a direct replacement for IBM Lenovo ThinkPad models N14608, T40, T40p, T41, T42, R50, and R51. It uses Grade A cells and includes an intelligent IC chip with built-in fuse for surge protection (OVP, OCP, SCP). Each unit is tested three times before packing.
Specifications
- Model: for IBM Lenovo N14608 T40 T40p T41 T42 R50 R51
- Voltage: 10.8V
- Capacity: 48Wh (4400mAh)
- Battery type: Li-ion
- Housing color: Black (white/custom available)
- Status: Brand new, in stock
- Certifications: CE, FCC, RoHS
- Warranty: 1 year
Packaging
Standard packaging: small carton box with electrostatic and moisture-proof plastic bag and sponge, then packed into a larger carton. Options include white box, brown box, retail box, or custom box per your requirement.
Buyer Notes
MOQ is 50 units. Samples are available for evaluation. Payment terms: PayPal (for samples or small orders), Western Union, T/T, MoneyGram. Import duties or taxes are not included in the price. Shipping from China via DHL, FedEx, UPS, EMS, or TNT. Typical transit times: UPS 3–4 days, DHL 4–5 days, FedEx 5–7 days. Air freight (port to port) takes about 5–6 days. Sea freight takes approximately 1 month.
Usage Tips
- Lower display brightness to extend discharge time.
- Minimize background processes.
- Avoid using CD/DVD drive when on battery.
- Disable wireless antenna when not in use.
- Set power management to maximum battery life.
- Remove battery if not used or charged for long periods.
- Store in a cool, dry location.