Sentry Models
Made in USA, 10+ models cover all Telecom, UPS and utility DC applications, for any scale. UL certified and CE marking.
- All models (except NB4/8) have a 4-pin port for HMI for service/calibration or permanent onsite display.
- Battery Analyzer PC software is supplied and compatible with all models.
- Integration options: Modbus-RTU via RS232/RS485, Modbus-TCP, SNMP, Database Query, and Web page embedding.
- NERC Auto-fill Excel software is available for customizing battery service reporting for NERC compliance.
- MyBattery Platform™ and Geo-map reporting are recommended for large scale Telecom/Utility applications.
SOH/SOC/Runtime algorithm has been implemented to all Telecom 24V/48V models.
| Model | Photo | Max Batt# per Unit | Applications |
| Sentry-NB4T |  |
2 x 12V
3 x 12V 4 x 12V 4 x 6V |
[with Active Balancing]
Traffic light backup power Solar powered radio stations |
| Sentry-NB8 |  |
4 x 12V, 1 or 2 strings 4 x 6V, 1 or 2 strings 2 x 12V, 1 or 2 strings |
Telecom cell sites, micro/5G sites
Cable/Broadband cabinets Traffic light backup power Solar powered radio stations |
| Sentry-S6 |  |
4 x 12V, 3 to 6 strings | Telecom sites, -48V |
| Sentry-S15 |  |
2 x 12V, 3 to 15 strings | Telecom sites, 24V |
| Sentry-1202 |  |
12 x 2V | Telecom sites, 24V
NiCad 9 x 1.2V (12V system) |
| Sentry-2402 |  |
24 x 2V | Telecom plants and sites, -48V |
| Sentry-2412 |  |
24 x 12V
10 x 12V 20 x 6V |
Medium-size UPS (100 to 350VDC)
Utility (NERC) switchgear 120/240VDC NiCad 120/240V multi-cell monitoring High Voltage Bank (Two units for 48 x 12V) |
| Sentry-4412HV |  |
44 x 12V
40 x 12V 32 x 16V |
Large UPS (High Ripple/Noise online UPS)[Pre-configured for popular 40x12V] |
| Sentry-6002NEMA |  |
60 x 2V per unit
100 x 1.2V NiCad |
NERC Compliance Utility substations and generation plants with 120VDC or 240VDC bank
NiCad 110/220VDC (up to 100 x 1.2V per unit) Large UPS with 240 x 2V |
Online order notes
Order online [for United States and Canada Customers] https://www.buybms.com