Showing Slide 1 of 1: 41AQ024-01 7.26V 9.8Ah 2S2P 21700 companion-robot battery pack

7.26V 9.8Ah 2S2P 21700 Battery Pack for Companion Robots | 41AQ024-01

41AQ024-01 is a 7.26V 9.8Ah (68.97Wh) 2S2P lithium-ion battery pack built on Samsung 21700 cells, with a smart protection board, BQ28Z610 fuel gauge and I2C communication, in a black plastic hard case. It is a custom reference platform for companion robots, robot pets and kids’ electronics: voltage, capacity, enclosure, connector and labels can be customized for your project. B2B only; MOQ 100–1,000 pcs depending on specifications.

2S2P pack with Samsung 21700 cells: nominal 7.26V, nominal 9.8Ah / rated 9.5Ah, rated energy 68.97Wh.
Smart protection board with BQ28Z610 fuel gauge and I2C, so the host can read state of charge and status.
Protection for over-charge, over-discharge, charge and discharge over-current, short circuit, and charge/discharge temperature, plus built-in 10k NTC.
Standard charge and discharge at 0.2C; cycle life ≥500 cycles (0.2C, to 70%).
Black plastic hard case, about 400g; a 4-position blade connector on the short end of the housing (connector to customer drawing).
Custom reference platform: housing, connector, lead length, label artwork and BMS functions can be adapted to your product.
Certification path planned for your sales channel (UN38.3, IEC 62133 / CB, UL 2054, RoHS, REACH); see the certification row below for what has already been passed.
Designed and made by Large Power in Dongguan, Guangdong. B2B only; MOQ 100–1,000 pcs depending on specifications.

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Overview

Parameter	Value
Model	41AQ024-01
Application	Companion robots, robot pets, kids’ electronics
Configuration	2S2P, Samsung 21700 cells
BMS	Smart protection board, BQ28Z610 fuel gauge, I2C, 10k NTC
Enclosure	Black plastic hard case, 4-position blade connector on the short end
Shelf life	1 year
Product type	Custom reference platform (customizable, B2B)
MOQ	100–1,000 pcs depending on specifications

Electrical properties

Parameter	Value
Nominal voltage	7.26V
Capacity	Nominal 9.8Ah / rated 9.5Ah (0.2C discharge to 5.4V)
Rated energy	68.97Wh
Open-circuit voltage at shipment	7.2–7.8V
Charge voltage	8.4V
Standard charge / discharge	0.2C
Max charge	4.9A (0–45°C)
Max discharge	7.0A (−20 to 60°C)
Pulse discharge	20A (20ms, 0–55°C)
Discharge cut-off voltage	5.4V
Internal resistance	≤150mΩ (AC 1kHz)
Operating temperature	Charge 0–45°C; discharge −20 to 60°C
Storage	−20 to 45°C <1 month; −20 to 35°C <3 months; −20 to 25°C <6 months
Cycle life	≥500 cycles (0.2C, to 70%)

Size specifications

Parameter	Value
Weight	about 400g
Dimensions	128.98 × 78 × 28.5 mm (reference envelope; final housing per customer drawing)
Certification	Built on a companion-robot-pet project whose pack passed UN38.3, CB / IEC 62133, UL 2054, REACH (including SVHC) and RoHS as project experience. Reports belong to that project; a new build of this platform is tested for the target market, and no certificate is implied for every configuration.