Traxxas 5800Mah 7.4V 2-Cell 25C Lipo

This is the Traxxas Power Cell iD 7.4V 5800mAh 25C 2S LiPo Battery.

FEATURES:
Semi stiff construction does not require a difficult case and removes
    wire harness connectors that can loosen and fail
Engineered particularly to fit Traxxas models
New high present adapter with gold-plated copper terminals and
    incorporated balance adapter
iD Car Battery Identification allows Traxxas iD geared up battery chargers to
    automatically set and enhance charge settings
MAXX cable television high-efficiency 12 gauge silicone jacketed wire

INCLUDES:
Traxxas Power Cell 7.4V 5800mAh 25C LiPo 2S Battery with High
    Current Connector

NEEDS:
LiPo suitable battery charger such as the Traxxas EZ-Peak Plus, TRAP2970
LiPo charging bag

SPECS:
Configuration: 2S2P
Continuous Discharge: 25C (145A)
Max Burst Rate: 50C (290A)
Watt Hours: 42.92
Charge Rate: 1C (5.8A)
Max Charge Rate: 2C (11.6A)
Measurements: 5.3 x 0.98 x 1.8" (135 x 25 x 45mm)
Weight: 10.2oz (290g)

REMARKS:
ALWAYS use a LiPo-approved Charger
ALWAYS use a LiPo Cell Balancer
NEVER Charge over 4.20V per cell
NEVER Charge at currents higher than 1C
NEVER EVER Trickle Charge
NEVER permit to Discharge listed below 2.5V per cell
NEVER take apart or customize pack circuitry in any way or leak cells
NEVER place on combustible products or leave ignored throughout
    charging
ALWAYS Charge in a fireproof area
ALWAYS set battery charger's output volts to match battery volts
CONSTANTLY keep out of reach of kids

You will certainly love this thing if you have the thing previously stated.

Ez-Peak Plus 4Amp Nimh/Lipo Charger W/ Id Automstic Battery Iden

This is the Traxxas AC Powered EZ-Peak Plus Battery Charger
with iD Car Battery Identification.

FEATURES:
Charges 2-3S LiPo batteries, and 5-8 cell NiMH/NiCd batteries
Acknowledges Traxxas iD batteries and automatically programs and
    optimizes battery charger settings
One button LiPo storage charge
4amp fast charging
2S/3S Integrated balance ports for conventional LiPo batteries
    situated under Traxxas nameplate to the left of output port
Charge development indication
High resolution peak detection
Storage mode prepares LiPo batteries for prolonged storage
Advanced mode for complete manual control, as well as for batteries that
    do not have the iD Car Battery Identification
Easy to use user interface
Integrated cooling fan
Thirty day restricted guarantee through Traxxas starting at date of
    purchase

INCLUDES:
EZ-Peak Plus Battery Charger with AC Power Cable and Guidelines

NEEDS:
LiPo charging bag

SPECS:
AC Input: 100-240 volts
Charge Current Range: 1.0 - 4.0A (40W max)
Discharge Current Range: 500mAh
Current Drain for Balance Ports: 500mAh
NiMH Battery Cell Count: 5-8 cells
LiPo Cell Count: 2-3 cells
Net Weight: 12.8oz (365g)
Measurements: 5.7 x 4.8 x 2.08" (146 x 123 x 53mm)

Want one more excellent item to enhance the above pointed out item?

Ez-Peak Plus Plus 100 Watt Nimh/Lipo Dual Charger W/ Id System

This is the AC Powered Traxxas EZ-Peak 100W Double Battery Charger
with iD Car Battery Identification.

FEATURES:
Charges 2S and 3S LiPo batteries
5-8 cell NiMH batteries
Traxxas's iD innovation automatically sets up and optimizes charge
    settings for Traxxas iD geared up batteries
Charges 2 batteries concurrently at approximately 50W (4 amps) each, or
    charges single battery at 100W (8 amp) output in High-Output
    mode
Charges a NiMH and LiPo at the very same time
Advanced Mode for complete manual control of battery charger settings
Development bar and audible informs
Storage Mode prepares LiPo batteries for prolonged storage
Thirty Days restricted guarantee through Traxxas starting at date of
    purchase

INCLUDES:
Traxxas EZ-Peak 100W Double Battery Charger with AC Power Cable,
    Guidelines, Cooling Fan

SPECS:
Input Power: 100-240V/50-60Hz
Output: 100W max
Charge Current: 1-4A (dual mode), 5-8A (high output mode)
Discharge Current Range: 500mA
Current Drain for Balance Ports: 500mA
Weight: 20.3oz (575g)
Measurements: 7 x 5.4 x 2.2" (176 x 138 x 57mm)