SUNCA Original 4.0Volt, 2.5AH SMF, Lead Acid Rechargable Battery.

Technical Specifications:

Original SUNCA 100% new battery.
Strong ABS body - Do not drop the battery.
DC 4.0 Volts, Lead Acid Sealed Maintenance Free Battery.
Used in Toys, Games, UPS, Electronic Devices, Emergency Lights, Solar Lanterns, Camping, Trekking, Picnics and others.
Batteries can be stored for more than 6 months at 25^oC (Charge before storing),
Self discharge rate is less than 5% per month at 25^oC.
Please charge before using for the 1st time.
This is a solder terminal type battery as shown in the image, these terminals are suitable for direct soldering.
We strongly suggest that you charge the battery for 4 hours before first use as this conditions the battery and increases battery life and gives full capacity. (never over charge the battery)
Always completely discharge the battery before recharging again to get maximum life of battery.
~~Dimensions: 30(L) x 22(W) x 64.5(H)mm, +3mm terminal lug.~~
Packed safely in bubble wrap.
Environment friendly product.
Overcharged battery, deep discharged battery (below 3.0 volts), swollen battery, damaged battery is not covered under warranty.