Overview
The HRB 4S Li-Polymer (LiPo) battery pack is built for RC power systems that require 14.8V and a Deans T plug, with 5000mAh capacity and a 50C discharge rating. It is suitable for RC car, RC truck, RC truggy, RC airplane, UAV drone, and FPV setups when the voltage, dimensions, and connector match the model’s battery bay and ESC input.
Key Features
- Battery chemistry: Li-Polymer (LiPo)
- 4S pack: 14.8V nominal
- Capacity: 5000mAh
- Discharge rate: 50C
- Burst rate (label): 100C
- Main connector: Deans T plug
- Balance port: included (type not specified)
- Manufacturer notes: quickly recharged; long cycle life (150 times minimum); up to 200Wh/kg energy density
- Label marks: CE, RoHS
- Made in China (label)
Specifications
| Brand | HRB |
| Battery type | Li-Polymer (LiPo) |
| Cell count | 4S |
| Nominal voltage | 14.8V |
| Capacity | 5000mAh |
| Discharge rate | 50C |
| Burst rate (label) | 100C |
| Dimensions (L x W x H) | 6.10 x 1.89 x 1.26 in / 155 x 48 x 32 mm (0 - 3 mm difference) |
| Weight | 1.08 lb / 17.35 oz / 492 g (± 2 g) |
| Main connector | Deans T plug |
| Balance connector | Balance port (type not specified) |
| Raw materials (manufacturer statement) | Japan and Korea Lithium Polymer raw materials |
Applications
- Specially designed for 1/8 and 1/10 RC car models (examples listed by manufacturer: Slash 4X4 Ultimate, Slash VXL, Traxxas Bandit VXL, E-Maxx (Brushed), etc.).
- Also commonly used where suitable in RC truck, RC truggy, RC airplane, UAV drone, and FPV power setups with matching voltage, dimensions, and Deans T plug.
Fitment note: only if the voltage, dimensions, and plug match, then it will fit.
Capacity Distribution Data (as provided)
The provided capacity distribution chart states: “Actual capacity, 99% can reach 5200mAh to 5500mAh.” The chart shows a total sample size of 19,774 with the following distribution:
| Capacity segment (mAh) | <5000 | 5050 | 5100 | 5150 | 5200 | 5250 | 5300 | 5350 | 5400 | 5450 | 5500 | 5550 | 5600 |
| Quantity | 0 | 11 | 21 | 134 | 591 | 1853 | 3974 | 5496 | 5500 | 2006 | 180 | 4 | 4 |
| Proportion | 0 | 0.1% | 0.1% | 0.7% | 3.0% | 9.4% | 20.1% | 27.8% | 27.8% | 10.1% | 0.9% | 0.0% | 0.0% |
For connector selection and compatibility questions before ordering, contact support at https://rcdrone.top/ or email [email protected].
Details

Built for RC power systems that need a 4S 14.8V pack with a Deans T connector and 50C discharge.

A 5000mAh capacity helps support longer run time when the voltage, size, and connector match your setup.

Designed as a high-capacity LiPo option for compatible RC cars, trucks, aircraft, and drone builds.

Capacity distribution data provided by HRB indicates most tested packs fall in the 5200–5500mAh range.

Connector and balance lead details are important—confirm your ESC plug type and charger balance port before ordering.

Check battery bay clearance: dimensions are 155×48×32 mm and weight is about 492 g.
