LI-PO - ULTRA POWER BATTERY 7.4V - 1300 MAH - 20C - MINI-TYPE

Specifications

Nominal Voltage: 7.4 V (2S – two cells in series)

Capacity: 1300 mAh

Continuous Discharge Rate: 20 C

Mini-Type Stick – compact, designed for replicas with limited space (e.g., buffer tube)

Connector: Mini-Tamiya (standard for this type of battery)

Estimated Dimensions:

Length: 4.75 in (~121 mm)

Width: 0.75 in (~19 mm)

Thickness: 0.5 in (~12 mm)

Estimated Weight: 67 g

Associated Hazards and Risks

Deep discharge (< ~3.0 V/cell) – may lead to irreversible damage and inability to charge.

Overcharge (> 4.2 V/cell) – risk of swelling, fire or explosion.

Excessive discharge current (above 20 C) – risk of overheating and damage.

Mechanical punctures or shocks – can trigger violent chemical reactions and fire.

Extreme temperatures – above 60 °C generates risk of explosion; below 0 °C decreases performance and increases risk of internal damage.

Unattended charging – there is a risk of fire; it is recommended to charge under supervision and in a fireproof bag (Li-Po bag).

Improper storage – if left connected to the replica or completely discharged, damage increases; ideal: store at ~3.8 V/cell, in a cool and safe place.

Safety recommendations

Use dedicated Li-Po chargers with balancing.

Disconnect the battery from the replica immediately after use.

Store at ~3.8 V/cell, in a fireproof bag, in a cool place, away from fire.

Check regularly: do not use damaged, deformed or swollen batteries – they can pose a major hazard.