The Nitecore NL1834R is an 18650 battery with an integrated micro-USB charging port and a capacity of 3400mAh. 

The battery has a built-in power indicator which activates when it is being charged. The light is red when charging and turns green once the battery is fully charged.

The NL1834R has a range of safety features. Internally the battery features pressure relief protection which activates if the temperature rapidly increases, a microporous barrier which protects the internal components, an integrated smart charging circuitry in the anode to protect against over-charging, over-discharging and short circuiting, plus a built-in PTC inhibiting high current surges. Externally, the battery is equipped with a gold plated, stainless steel protector which ensures high impact resistance, good electrical conductivity and oxidation resistance.

Precautions

• Never expose to water or fire
• When charging or using ensure the positive and negative ends correspond with the positive (+) and negative (-) symbols
• To extend battery life it is recommended that the battery be charged every three months when unused for long periods
• Keep out of reach of children

Please note, price is for ONE BATTERY ONLY and does not include a charging cable.