This is the new OVONIC 7.4V 5000mAh 50C 2S LiPo battery pack from Ampow. The battery features a hard case design with a 12-gauge pre-wired Deans (T-style) connector and JST-XH balance charge connector. It is rated with a 50C discharge and 100C max burst discharge rate. The battery is a standard “stick pack” with dimensions of 137mm x 45mm x 24mm and weighs in at 302 grams.

This OVONIC pack is ideal 1/10-scale off-road vehicles which use a full-length battery pack (such as short course trucks, monster trucks, and rock crawlers). 

This 2s lipo battery with 5000mah provided ample run-time in our Traxxas 2wd Slash with a modified motor, and remains well balanced and consistent charge after charge.

Specifications (provided by Ampow):

• Brand: Ovonic 
• Chemistry: Li-polymer
• Cells Number: 2S
• Voltage(V): 7.4V 
• Capacity(mAh): 5000mAh 
• Discharge: 50C 
• Max Burst Discharge Rate ©: 100C 
• Charge Plug: JST-XH
• Discharge Plug: Deans Plug
• Battery Weight(dev.20g): 302g 
• Battery Dimension: 137x45x24mm 
• Wire Gauge: AWG12# 
• Wire Length(mm): 115mm

Pros:

• Very reasonably priced at only $24.99.
• Plug and play with pre-wired connectors.
• Clear shrink-wrapped hard case design.
• Fits most 1/10-scale short course trucks, monster trucks, and rock crawlers.

Cons:

• Balance plug has bulky protection clip that can make placement in the car difficult without removing it.

Final Word:

While this is not our first pick for serious competition, this battery pack works great for someone who is looking to go backyard bashing, upgrade from a NiMh battery pack, and/or looking for a budget friendly LiPo battery pack.